2019_2020学年高中英语Unit21HumanBiologyWarm_up.docx

1、Warm-up&Lesson 1 课时过关即时巩固 一、单词拼写 1.The condition prevents blood from c freely.答案:circulating 2.There will be an i of 20 minutes after the second act.答案:interval 3.She can no longer t the position that shes in.答案:tolerate 4.Some books are to be tasted,others to be swallowed,and some few to be chewed

2、and d .答案:digested 5.The m resources in the area are abundant.答案:mineral 6.If you c the boss once more,you will be fired.答案:contradict 7.The new government has promised to make (基本的)changes.答案:fundamental 二、用方框中所给短语的适当形式填空 at all costs at random in vain slow down come across 1.The teacher said that

3、we should at the crossroads.答案:slow down 2.Names were chosen from a list.答案:at random 3.The bridge must be repaired within three days .答案:at all costs 4.He tried to persuade her to change her mind,but .答案:in vain 5.We her at the exhibition the other day.答案:came across 三、阅读理解 A Given that many people

4、s moods(情绪)are regulated by the chemical action of chocolate,it was probably only a matter of time before somebody made the chocolate shop similar to a drugstore of Chinese medicine.Looking like a setting from the film Charlie&theChocolateFactory,Singapores Chocolate Research Facility(CRF)has over 1

5、00 varieties of chocolates.Its founder is Chris Lee who grew up at his parents corner store with one hand almost always in the jar of sweets.If the CRF seems to be a smart idea,thats because Lee is not merely a seasoned salesperson but also head of a marketing department that has business relations

6、with big names such as Levis and Sony.That idea surely results in the imagination at work when it comes to making different flavored(味道)chocolates.The CRFs produce is“green”,made within the country and divided into 10 lines,with the Alcohol Series being the most popular.The Exotic Serieswith Sichuan

7、 pepper,red bean(豆),cheese and other flavorsalso does well and is fun to taste.And for chocolate snobs,who think that they have a better knowledge of chocolate than others,the Connoisseur Series uses cocoa beans from Togo,Cuba,Venezuela,and Ghana,among others.1.What is good about chocolate?A.It serv

8、es as a suitable gift.B.It works as an effective medicine.C.It helps improve the state of mind.D.It strengthens business relations.解析:根据第一段的第一句可知,巧克力的好处在于它有助于改善人的心理状态。答案:C 2.Why is Chris Lee able to develop his idea of the CRF?A.He knows the importance of research.B.He learns from shops of similar t

9、ypes.C.He has the support of many big names.D.He has a lot of marketing experience.解析:根据第二段的第一句可知,ChrisLee 之所以能够研发出 CRF 的创意,是因为他不仅是一位老练的推销员,还是市场营销部门的经理,即他具有大量的营销经验。答案:D 3.Which line of the CRF produce sells best?A.The Connoisseur Series.B.The Exotic Series.C.The Alcohol Series.D.The Sichuan Series.解

10、析:根据最后一段第一句中的“.withtheAlcoholSeriesbeingthemostpopular.”可知,销量最好的是 theAlcoholSeries。答案:C 4.The underlined words“chocolate snobs”in Paragraph 3 probably refer to people who .A.are particular about chocolate B.know little about cocoa beans C.look down upon others D.like to try new flavors 解析:根据后面的定语从句“

11、.whothinkthattheyhaveabetterknowledgeofchocolatethanothers.”可知,该词指的是那些对巧克力很讲究的人们。答案:A B The oldest forms of medicine are enjoying a comeback.Modern holistic medicine(整体医学/全身治疗的药物)is an approach that treats the whole patient,not just the disease.It is a way to maintain good health rather than cure il

12、lness.The most important influences on todays holistic medicine are ancient Chinese medicine and Indian Ayurvedic medicine,both of which promote the whole body health.Holistic medicine usually combines diet,physical exercise and meditation(冥想),together with other alternative techniques such as massa

13、ge(按摩)and acupuncture(针灸).Herbal treatment,a practice of treating illness by using plants,is influenced by the writings of Culpeper as well as Chinese and Ayurvedic medicine.Homeopathy(顺势疗法)is one of the forms of holistic medicine which is widely practiced in Europe and the USA.Homeopathy began in G

14、ermany in the early 1800s,when Samuel Hahnemann described how very tiny doses(剂量)of a drug had an effect on his patients.According to Hahnemann,the more the drug was diluted(稀释),the stronger its effects were.The substance selected would produce similar effects to the disease itself if given in large

15、 doses.In the UK homeopathy is regarded as a non-traditional but just about acceptable treatment.Meditation and contemplation have an important role in holistic medicine.They were brought to Europe by Indian teachers who combined Indian Ayurvedic medicine with Western beliefs.Transcendental meditati

16、on(超脱静坐)is one of the best known of these techniques.People repeat words inside their heads to reach a state of deep relaxation.The holistic movement has made many doctors look at the whole patient,not just the disease.Lifestyle,emotional problems and diet are just some of the factors that can affec

17、t a persons health.Holistic medicine emphasizes good diet,exercise and fresh air,all of which contribute to health.Some clinics now offer holistic medicine along with traditional treatments,so that their patients can choose a combination of treatments that suits them.One problem with holistic medici

18、ne is that it is difficult for people to be sure that a doctor is reliable.To solve this,many countries want alternative doctors to form professional bodies.5.Modern holistic medicine centres upon .A.curing a disease B.herbal treatment C.continuous development D.keeping patients healthy 解析:根据第一段的“Mo

19、dernholisticmedicineisanapproachthattreatsthewholepatient,notjustthedisease.Itisawaytomaintaingoodhealthratherthancureillness.”可知,modernholisticmedicine 主要以病人的健康为主。答案:D 6.Which of the following does NOT belong to holistic medicine?A.Massage.B.Meditation.C.A balanced diet.D.A knee operation.解析:根据第二段的

20、“Holisticmedicineusuallycombinesdiet,physicalexerciseandmeditation,togetherwithotheralternativetechniquessuchasmassageandacupuncture.”可知,Holisticmedicine 不包括膝盖手术。答案:D 7.Which of the following titles best sums up the passage?A.Holistic Medicine B.Traditional Medicine Returns C.History of Medicine D.C

21、ombination of Treatments Works 解析:本篇文章主要讲的是整体医学的发展和原理。答案:A 8.What can we infer from the passage?A.Relaxation is the key to holistic treatment.B.Holistic medicine needs to become more trustworthy.C.Holistic treatment is more beneficial than traditional treatments.D.Holistic medicine will become the m

22、ost welcome treatment soon.解析:根据最后一段的“Oneproblemwithholisticmedicineisthatitisdifficultforpeopletobesurethatadoctorisreliable.Tosolvethis,manycountrieswantalternativedoctorstoformprofessionalbodies.”可知,人们对现代整体医学还不太认可,它还需要得到人们的信任。答案:B 四、完形填空 The famous scientist Albert Einstein died in 1955.His 1 now

23、 is in the central state of Kansas of the US.It belongs to a retired(退休的)2 doctor,Thomas Harvey.3 did this happen?And why?In the 1950s,Albert Einstein and Thomas Harvey 4 each other when they both lived in Princeton,New Jersey.Einstein was working at Princeton University 5 Doctor Harvey was working

24、at Princeton Hospital.When Einstein died,Doctor Harvey was 6 to examine his body.It was then that he started to study 7 has become a long time examination of Einsteins brain.His goal was to 8 some physical evidence(证据)of the scientists genius(才华).Doctor Harvey,9,did not tell Einsteins family that he

25、 10 the great mans brain.It was only later 11 the family learned of Doctor Harveys work.They did not 12 the idea at first.After Doctor Harvey explained his idea to them,they agreed to 13 him to study the brain.Doctor Harvey then asked 14 scientists to help.They cut the brain 15 three pieces.They mar

26、ked each piece before placing them in containers 16 chemical formaldehyde(甲醛)to protect them.Doctor Harvey has been 17 Einsteins brain since then.He carried it with him as he moved from place to place.He also lent parts of the brain to other scientists 18 study.Only one researcher has found somethin

27、g 19.A doctor at the University of California found that the left part of Einsteins brain has more certain cells(细胞)than 20.Such cells are known to feed the brain.She said this may mean that the cells could affect intelligence.1.A.body B.heart C.brain D.head 解析:从后文可知,爱因斯坦的大脑被保存在美国的堪萨斯州。答案:C 2.A.actu

28、al B.chemical C.natural D.medical 解析:“一个退休的医学博士。”答案:D 3.A.What B.How C.Who D.Which 解析:“这是怎么回事呢?”答案:B 4.A.realized B.recognized C.learned D.knew 解析:两个“都住在普林斯顿城,互相认识”。答案:D 5.A.as B.because C.while D.since 解析:while 表示对比,意为“而”。答案:C 6.A.called on B.called at C.sent up D.sent off 解析:callon 此处意为“要求(某人做某事)”

29、。答案:A 7.A.which B.how C.that D.what 解析:study 后是一个宾语从句,从句中缺少主语,故用关系代词 what 引导。答案:D 8.A.invent B.discover C.prove D.examine 解析:“他的目的是找出一些爱因斯坦之所以才华横溢的大脑方面的证据。”答案:B 9.A.perhaps B.therefore C.thus D.however 解析:由上下文可知,此处表转折关系,用副词 however。答案:D 10.A.bought B.sold C.kept D.made 解析:“然而,哈维博士没有告诉爱因斯坦的家人他保存着爱因斯坦

30、的大脑。”答案:C 11.A.that B.when C.before D.after 解析:强调句型 itwas.that.。答案:A 12.A.refuse B.like C.suggest D.offer 解析:爱因斯坦的家人后来知道了此事。刚开始他们不“喜欢”这个主意。答案:B 13.A promise B.let C.have D.permit 解析:“他们同意他研究爱因斯坦的大脑。”permitsb.todosth.意为“允许/准许某人做某事”。答案:D 14.A.other two B.two other C.more two D.two another 解析:“另外两个科学家”

31、用 twootherscientists 或 anothertwoscientists 表示。答案:B 15.A.off B.by C.into D.about 解析:cut.intothreepieces 意为“把切成三块”。答案:C 16.A.for B.about C.of D.with 解析:with 此处表示“以某物填充、覆盖等”。答案:D 17.A.learning B.studying C.searching D.checking 解析:上下文一直在讲“研究”爱因斯坦的大脑。答案:B 18.A.for B.on C.into D.about 解析:forstudy 意为“以供研究

32、”,for 表示目的。答案:A 19.A.easy B.difficult C.particular D.common 解析:“只有一位科学家发现了特别的东西。”答案:C 20.A.ever B.enough C.usual D.normal 解析:“某种细胞比正常情况下多一些。”答案:D 五、短文改错 Dear Jin Jing,Your problem is common one among middle school students.Maybe the following advices can help you.First in all,believe in yourself.You

33、r greatest problem is that you are lack self-confidence.The first thing you must do is to smile at your classmates.One smile speaks loud about your wish to make friends than any word.Your smile will show that you are friendly to him.Next,trying talking with a student who is as shy as you or who shar

34、e the same interest with you.You can discuss your lessons with a classmate,and you can talk about your hobbies as well.Unless someone is in trouble,you should be ready to help him or her.Once you have confidence,you can make as many friends as possibly.Yours,Lily 答案:第一句:is 后面加 a 第二句:advicesadvice 第三句:第一个 inof 第四句:去掉 are 第六句:loudlouder 第七句:himthem 第八句:tryingtry;shareshares 第十句:UnlessIf 第十一句:possiblypossible